At&Amp;T Data Breach 2024 How To Check. Personal data belonging to 73 million current or former at&t customers has been leaked online. The leaked data includes at&t customer names, home addresses, phone numbers, dates of birth and social security numbers.
At&t experienced a massive hack of user data for nearly all of its mobile phone customers in 2022, the company announced friday. The theft of sensitive information belonging to millions of at&t’s current and former customers has been recently discovered online, the telecommunications giant.